PHP: ini_parse_quantity - Manual (original) (raw)

(PHP 8 >= 8.2.0)

ini_parse_quantity — Get interpreted size from ini shorthand syntax

Description

ini_parse_quantity(string $shorthand): int

Parameters

shorthand

Ini shorthand to parse, must be a number followed by an optional multiplier. The following multipliers are supported: k/K (1024),m/M (1048576),g/G (1073741824). The number can be a decimal, hex (prefixed with 0x or 0X), octal (prefixed with 0o, 0O or 0) or binary (prefixed with0b or 0B)

Return Values

Returns the interpreted size in bytes as an int.

Errors/Exceptions

If the value cannot be parsed, or an invalid multiplier is used, an [E_WARNING](errorfunc.constants.php#constant.e-warning) is raised.

Examples

Example #1 A few ini_parse_quantity() examples

`<?php

var_dump

(ini_parse_quantity('1024'));
var_dump(ini_parse_quantity('1024M'));
var_dump(ini_parse_quantity('512K'));
var_dump(ini_parse_quantity('0xFFk'));
var_dump(ini_parse_quantity('0b1010k'));
var_dump(ini_parse_quantity('0o1024'));
var_dump(ini_parse_quantity('01024'));
var_dump(ini_parse_quantity('Foobar'));
var_dump(ini_parse_quantity('10F'));?>`

The above example will output:

int(1024) int(1073741824) int(524288) int(261120) int(10240) int(532) int(532)

Warning: Invalid quantity "Foobar": no valid leading digits, interpreting as "0" for backwards compatibility int(0)

Warning: Invalid quantity "10F": unknown multiplier "F", interpreting as "10" for backwards compatibility int(10)

See Also

• ini_get() - Gets the value of a configuration option

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